class Mymath:
    def myadd(self,num1,num2):
        return num1+num2
    def my_subtraction(self,num1,num2):
        return num1-num2
    def myplus(self,num1,num2):
        return num1*num2
    def my_division(self,num1,num2):
        return num1/num2
    def mypower(self,num1,num2):
        return num1**num2

mymath1=Mymath()
print(mymath1.mypower(2,4))
